#include "OperatorAdd.h"

OperatorAdd::OperatorAdd()
{
    //ctor
}

OperatorAdd::~OperatorAdd()
{
    //dtor
}

double OperatorAdd::exec(double a, double b) const
{
    return a + b;
}

std::string OperatorAdd::str() const
{
    return "+";
}
